class_docstr: DatasetBuilder for quac dataset.
docstr: Returns SplitGenerator.
docstr_tok: ["Returns","SplitGenerator","."]
code: def _split_generators(self, dl_manager):
      """Returns SplitGenerator."""
  
      expected_paths = dl_manager.download_and_extract(
          {
              "train": _DATA_URL + "train_v0.2.json",
              "val": _DATA_URL + "val_v0.2.json",
          }
      )
  
      return {
          "train": self._generate_examples(expected_paths["train"]),
          "validation": self._generate_examples(expected_paths["val"]),
      }
  
file_path: datasets/tensorflow_datasets/datasets/quac/quac_dataset_builder.py
imports: from __future__ import annotations
  import json
  from etils import epath
  import numpy
  import tensorflow_datasets.public_api
label_desc: Use image node_id 2 for calling the Builder obj's underlying member method code with example usage: obj._split_generators(dl_manager) and returns: dict